Location History:
- Kawasaki, JP (2019)
- Yamato Kanagawa, JP (2022)
- Kawasaki Kanagawa, JP (2022 - 2023)
- Kanagawa, JP (2023 - 2024)
Company Filing History:
6 out of 52,735 
5 out of 1,509 Years Active: 2019-2024
Title: Yuichi Sawahara: Innovator in Circuit Design
Introduction
Yuichi Sawahara is a prominent inventor based in Kawasaki, Kanagawa, Japan. He has made significant contributions to the field of electronics, particularly in circuit design. With a total of 6 patents to his name, Sawahara has demonstrated his expertise and innovative spirit in developing advanced electronic solutions.
Latest Patents
One of his latest patents is the inrush current suppression circuit. This circuit includes a normally-on transistor and a normally-off transistor connected in series. It features a first drive circuit that drives the normally-on transistor and a second drive circuit for the normally-off transistor. Additionally, it incorporates a diode connected between the output of the first drive circuit and the output terminal of the normally-off transistor. The circuit also includes a first power source smoothing circuit and a switch circuit that manages the current path.
Another notable patent is the regulator circuit, which consists of a first transistor, a filter, and a differential amplifier. The first transistor is positioned between the input terminal on the power supply side and the output terminal. The differential amplifier controls the first transistor based on a comparison between a reference voltage and a feedback voltage. This innovative design enhances the efficiency and reliability of electronic devices.
Career Highlights
Yuichi Sawahara has worked with esteemed companies such as Toshiba Corporation and Toshiba Electronic Devices & Storage Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the electronics sector.
Collaborations
Throughout his career, Sawahara has collaborated with talented individuals, including Hideaki Majima and Hiroyuki Kayano. These partnerships have fostered a creative environment that has led to the development of innovative solutions in circuit design.
Conclusion
Yuichi Sawahara's contributions to the field of electronics through his patents and collaborations highlight his role as a key innovator. His work continues to influence the development of advanced electronic devices, showcasing the importance of innovation in technology.